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Panasonic KX-TG4771B User Manual

Panasonic KX-TG4771B
103 pages
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© Panasonic System Networks Co., Ltd. 2012
Unauthorized copying and distribution is a violation
of law.
ORDER NO. KM41112516CE
F13
Telephone Equipment
Model No. KX-TG4771B
KX-TG4772B
KX-TG4773B
KX-TGA470B
Digital Corded/Cordless Answering
System
B: Black Version
(for U.S.A.)
(Portable)
KX-TGA470B KX-TG4771B
(Base Unit)
Caller ID Compatible
(Charger Unit)
Model No
Base Unit Portable
Charger Unit
Expandable
KX-TG4771
1 (TG4771) 1 (TGA470) 1
Up to 6
KX-TG4772
1 (TG4771) 2 (TGA470) 2
Up to 6
KX-TG4773
1 (TG4771) 3 (TGA470) 3
Up to 6
KX-TGA470*
1 (TGA470) 1
Configuration for each model
*KX-TGA470 is also an optional accessory, which contains a
portable and a charger.

Table of Contents

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Panasonic KX-TG4771B Specifications

General IconGeneral
Colorblack
Speakerphoneyes
Expandableyes
Volume Controlyes
Intercomyes
Incoming Lines1
New Message Indicatoryes
Caller IDyes
Call Waitingyes
Answering Systemyes
Flash Functionyes
Hold Buttonyes
Caller ID Memory99 gigabytes
Maximum Incoming Message Length18 minutes
Handsetsyes
Expansion Base Stations1, 6
Expansion Handsets1, 6
Backlit Keypadyes
Keypad Locationbase and handset
Bluetoothno
Remote Accessyes
Weight and Dimensions IconWeight and Dimensions
Depth9 inches
Height8 inches
Net Weight64 ounces

Summary

Telephone Equipment

Model Numbers and System Description

Lists the specific model numbers and system type.

Important Safety Notices

Warning for Service Technicians

Emphasizes that service is for experienced technicians only.

Special Component Safety

Highlights critical safety components marked with a symbol.

Lead-Free Soldering Information

Provides guidance on using lead-free solder and its properties.

Safety Precautions

For Service Technicians

Details essential precautions for repair service.

Static Electricity Precautions

Outlines steps to prevent static damage to components.

Warning

Battery Caution

Warns about explosion risk with incorrect battery types and recycling.

Lead Free Solder and Board Disposal

Suggested PbF Solder Types and Sizes

Recommends specific lead-free solder types and wire sizes for repair.

Discarding of P. C. Board

Instructs on proper disposal of printed circuit boards, including data deletion.

Product Specifications

DECT 6.0 Standards

Details specifications for DECT 6.0, including channels, frequency, and bit rate.

Base, Portable, and Charger Unit Specs

Lists power sources, methods, operations, dimensions, and mass for all units.

Test Mode Procedures

Base Unit Engineering Mode

Provides step-by-step instructions for entering and using the base unit engineering mode.

Portable Test Mode

Portable Engineering Mode Operations

Guides users through the portable's engineering mode for data entry.

Service Mode Operations

Clearing Portable User Settings

Instructions for resetting the portable's user settings to factory defaults.

Troubleshooting Guide

Troubleshooting Flowchart

Provides a flowchart to diagnose and resolve common product issues.

Power Checks

Base Unit Power Check

Steps to check power supply and reset circuits for the base unit.

Portable Power Check

Steps to verify power and reset circuits for the portable unit.

Record Function Troubleshooting

Base Unit Recording Issues

Flowchart for troubleshooting problems with message recording on the base unit.

Auto Disconnect and VOX Level Adjustment

Adjusting Auto Disconnect Time

Procedure to modify the auto-disconnect activation time for line conditions.

VOX Level Adjustment

Adjusting VOX Sensitivity

Instructions for increasing VOX sensitivity to detect smaller voices.

RF Part Troubleshooting

Identifying Defective RF Parts

Procedure to determine if the base unit or portable RF part is defective.

RF Check Flowchart

RF Performance Verification

A flowchart guiding through link, control signal, frequency, and TX confirmations.

RF Part Check Table

RF Parameter Verification Standards

Provides standards for link, frequency, TX confirmation, and range checks.

Disassembly and Assembly Instructions

Base Unit Disassembly

Step-by-step guide for disassembling the base unit.

Portable Disassembly Steps

Portable Unit Disassembly

Detailed instructions for taking apart the portable unit.

Charger Unit Disassembly

Charger Unit Component Removal

Guide on how to disassemble the charger unit.

Measurements and Adjustments

Required Equipment for Measurement

Lists necessary tools like DMM, oscilloscope, and frequency counter.

JIG Connection and PC Setup

Explains how to connect the JIG and set up the PC for measurements.

Base Unit Adjustment Standards

Base Unit Bottom View for Adjustment

Illustrates the base unit's bottom view with test points for adjustments.

Charger Unit Adjustment Standards

Charger Unit Bottom View for Adjustment

Shows the charger unit's bottom view indicating connection points for testing.

Portable Adjustment Standards

Portable Component View for Adjustment

Displays the portable unit's component layout with test points for adjustments.

Post-Replacement Procedures

Base Unit IC/X'tal Data Download

Instructions for downloading data after replacing EEPROM or X'tal on the base unit.

Portable IC/X'tal Data Download

Portable IC/X'tal Data Management

Steps for downloading data after replacing EEPROM or X'tal on the portable unit.

Schematic Diagrams

Base Unit (Main) Schematic

Provides the main schematic diagram for the base unit.

Portable (Main) Schematic

Presents the schematic diagram for the portable unit.

Exploded Views and Parts Lists

Portable Cabinet and Electrical Parts

Charger Unit Cabinet and Electrical Parts

Replacement Parts List - Base Unit

Replacement Parts List - Portable

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